Pregn-4-en-18-al, 11,21-dihydroxy-3,20-dioxo-, (11β)-, Aldosterone, Electrocortin, Aldocorten, d-Aldosterone, Aldocortin, 18-Oxocorticosterone, Elektrocortin, Reichstein X, 4-pregnen-11,21-diol-3,20-dione-18-al, Aldocortene, (8S,9S,10R,11S,13R,14S,17S)-11-hydroxy-17-(2-hydroxyacetyl)-10-methyl-3-oxo-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthrene-13-carbaldehyde